Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
With average high temperatures of -1.7°C (28.9°F) and lows of -9.7°C (14.5°F), January is the coldest month.Humidity
The average relative humidity in January in Rueun, Switzerland, is 90%.Rainfall
In January, the rain falls for 6.6 days. Throughout January, 24mm (0.94") of precipitation is accumulated. In Rueun, during the entire year, the rain falls for 142.4 days and collects up to 455mm (17.91") of precipitation.Snowfall
Months with snowfall are January through May, September through December. January is the month with the most snowfall. Snow falls for 15.4 days and accumulates 144mm (5.67") of snow.Daylight
In January, the average length of the day in Rueun, Switzerland, is 9h and 2min.On the first day of January in Rueun, Switzerland, sunrise is at 08:08 and sunset at 16:45. On the last day of the month, sunrise is at 07:49 and sunset at 17:24 CET.
Sunshine
In Rueun, Switzerland, the average sunshine in January is 5.1h.UV index
January and November, with an average maximum UV index of 1, are months with the lowest UV index in Rueun. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 1 during January leads to these instructions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
What is the coldest month in Rueun?
How cold is it in Rueun in January?
What is the average humidity in January in Rueun?
How many days does it rain in January in Rueun?
When does it snow the most in Rueun?
How much does it snow in Rueun in January?
What is the average length of the day in January in Rueun?
When is the sunrise / sunset in January in Rueun?
How long on average sun shines in January in Rueun?
What is the month with the lowest UV index in Rueun?
What is the UV index intensity in January in Rueun?
Average temperature in January
Rueun, Switzerland
- Average high temperature in January: -1.7°C
The warmest months (with the highest average high temperature) are July and August (18.5°C).
The month with the lowest average high temperature is January (-1.7°C).
- Average low temperature in January: -9.7°C
The month with the highest average low temperature is August (7°C).
The coldest month (with the lowest average low temperature) is February (-10.1°C).
Average pressure in January
Rueun, Switzerland
- Average pressure in January: 1019.1mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in January
Rueun, Switzerland
- Average wind speed in January: 7.4km/h
The windiest month (with the highest average wind speed) is November (8km/h).
The calmest month (with the lowest average wind speed) is August (6km/h).
Average humidity in January
Rueun, Switzerland
- Average humidity in January: 90%
The month with the highest relative humidity is March (91%).
The months with the lowest relative humidity are July and August (80%).
Average rainfall in January
Rueun, Switzerland
- Average rainfall in January: 24mm
The wettest month (with the highest rainfall) is August (71mm).
The driest month (with the least rainfall) is February (22mm).
Average rainfall days in January
Rueun, Switzerland
- Average rainfall days in January: 6.6 days
The month with the highest number of rainy days is August (17.2 days).
The month with the least rainy days is January (6.6 days).
Average snowfall in January
Rueun, Switzerland
- Average snowfall in January: 144mm
The month with the highest snowfall is January (144mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in January
Rueun, Switzerland
- Average snowfall days in January: 15.4 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Rueun, Switzerland
- Average daylight in January: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in January
Rueun, Switzerland
- Average sunshine days in January: 14.4 days
The month with the most sunshine days is October (17.9 days).
The month with the least sunshine days is June (9.2 days).
Average UV index in January
Rueun, Switzerland
- Average UV index in January: 1
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in January
Rueun, Switzerland
- Average cloud cover in January: 49
The months with the most cloud cover are February and March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in January
Rueun, Switzerland
- Average visibility in January: 6km
The months with the highest visibility are June, July, August and October (8km).
The months with the lowest visibility are January, February and March (6km).
Rueun, Switzerland
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